Commit 60a84746 authored by Glenn Scott's avatar Glenn Scott

Merge branch '3965-mikes-Provide_PIT_content_listing' of...

Merge branch '3965-mikes-Provide_PIT_content_listing' of https://githubenterprise.parc.com/mslomins//Athena
parents 895f963d 307319dd
......@@ -119,6 +119,7 @@ typedef struct Athena {
#define CCNxNameAthenaCommand_FIBAddRoute CCNxNameAthena_FIB "/" AthenaCommand_Add // add route for arguments in payload
#define CCNxNameAthenaCommand_FIBRemoveRoute CCNxNameAthena_FIB "/" AthenaCommand_Remove // remove route for arguments in payload
#define CCNxNameAthenaCommand_PITLookup CCNxNameAthena_PIT "/" AthenaCommand_Lookup // return current PIT contents for name in payload
#define CCNxNameAthenaCommand_PITList CCNxNameAthena_PIT "/" AthenaCommand_List // list current PIT contents
#define CCNxNameAthenaCommand_ContentStoreResize CCNxNameAthena_ContentStore "/" AthenaCommand_Resize // resize current content store to size in MB in payload
#define CCNxNameAthenaCommand_Quit CCNxNameAthena_Control "/" AthenaCommand_Quit // ask the forwarder to exit
#define CCNxNameAthenaCommand_Run CCNxNameAthena_Control "/" AthenaCommand_Run // start a new forwarder instance
......
......@@ -310,14 +310,21 @@ _PIT_Command(Athena *athena, CCNxInterest *interest)
CCNxNameSegment *nameSegment = ccnxName_GetSegment(ccnxName, AthenaCommandSegment);
char *command = ccnxNameSegment_ToString(nameSegment);
//char *arguments = _get_arguments(interest);
//responseMessage = _create_response(athena, ccnxName, ...
//parcMemory_Deallocate(&command);
//if (arguments) {
// parcMemory_Deallocate(&arguments);
//}
if (strcasecmp(command, AthenaCommand_List) == 0) {
parcLog_Debug(athena->log, "PIT List command invoked");
PARCList *pitEntries = athenaPIT_CreateEntryList(athena->athenaPIT);
printf("\n");
for (size_t i = 0; i < parcList_Size(pitEntries); ++i) {
PARCBuffer *strbuf = parcList_GetAtIndex(pitEntries, i);
char *toprint = parcBuffer_ToString(strbuf);
parcLog_Info(athena->log, "%s\n", toprint);
parcMemory_Deallocate(&toprint);
}
parcList_Release(&pitEntries);
responseMessage = _create_response(athena, ccnxName, "PIT listed on forwarder output log.");
} else {
responseMessage = _create_response(athena, ccnxName, "Unknown command: %s", command);
}
parcMemory_Deallocate(&command);
}
......
......@@ -31,11 +31,14 @@
#include <config.h>
#include <stdio.h>
#include "athena.h"
#include "athena_PIT.h"
#include <ccnx/common/ccnx_NameSegmentNumber.h>
#include <ccnx/common/ccnx_WireFormatMessage.h>
#include <ccnx/common/ccnx_ContentObject.h>
#include <parc/algol/parc_Object.h>
#include <parc/algol/parc_JSON.h>
......@@ -895,7 +898,8 @@ athenaPIT_ProcessMessage(const AthenaPIT *athenaPIT, const CCNxMetaMessage *mess
}
if (responsePayload != NULL) {
CCNxContentObject *contentObjectResponse = ccnxContentObject_CreateWithNameAndPayload(ccnxInterest_GetName(interest), responsePayload);
CCNxContentObject *contentObjectResponse =
ccnxContentObject_CreateWithNameAndPayload(ccnxInterest_GetName(interest), responsePayload);
result = ccnxMetaMessage_CreateFromContentObject(contentObjectResponse);
......@@ -906,3 +910,60 @@ athenaPIT_ProcessMessage(const AthenaPIT *athenaPIT, const CCNxMetaMessage *mess
return result; // could be NULL
}
PARCList *
athenaPIT_CreateEntryList(const AthenaPIT *athenaPIT)
{
PARCList *result =
parcList(parcArrayList_Create((void (*)(void **)) parcBuffer_Release), PARCArrayListAsPARCList);
char lineStr[512];
PARCIterator *it = parcHashMap_CreateValueIterator(athenaPIT->entryTable);
snprintf (lineStr, 512, "Name,ingress,egress,KeyIdRestricted,HashRestricted,Nameless");
PARCBuffer *line = parcBuffer_AllocateCString(lineStr);
parcList_Add(result, (PARCObject *)line);
while(parcIterator_HasNext(it)) {
_AthenaPITEntry *entry = (_AthenaPITEntry *)parcIterator_Next(it);
CCNxName *name = ccnxInterest_GetName(entry->ccnxMessage);
char nameStr[256];
if (name != NULL) {
PARCBufferComposer *composer = parcBufferComposer_Create();
composer = ccnxName_BuildString(name, composer);
char *temp = parcBufferComposer_ToString(composer);
parcBufferComposer_Release(&composer);
snprintf(nameStr, 256, "%s", temp);
parcMemory_Deallocate(&temp);
} else {
sprintf(nameStr, "[nameless]");
}
char *ingressStr = parcBitVector_ToString(entry->ingress);
char *egressStr = parcBitVector_ToString(entry->egress);
PARCBuffer *contentId =
ccnxInterest_GetContentObjectHashRestriction(entry->ccnxMessage);
bool hashRestricted = (contentId != NULL);
bool keyIdRestricted =
(ccnxInterest_GetKeyIdRestriction(entry->ccnxMessage) != NULL);
bool nameless = false;
if (hashRestricted) {
PARCBuffer *testKey = _athenaPIT_createCompoundKey(NULL, contentId);
nameless = parcBuffer_Equals(testKey, entry->key);
parcBuffer_Release(&testKey);
}
snprintf (lineStr, 512, "%s,%s,%s,%s,%s,%s",
nameStr,
ingressStr,
egressStr,
(keyIdRestricted ? "true" : "false"),
(hashRestricted ? "true" : "false"),
(nameless ? "true" : "false")
);
parcMemory_Deallocate(&ingressStr);
parcMemory_Deallocate(&egressStr);
PARCBuffer *line = parcBuffer_AllocateCString(lineStr);
parcList_Add(result, (PARCObject *)line);
}
parcIterator_Release(&it);
return result;
}
\ No newline at end of file
......@@ -106,7 +106,6 @@ AthenaPIT *athenaPIT_Create();
*/
AthenaPIT *athenaPIT_CreateCapacity(size_t capacity);
/**
* @abstract Release a PIT
* @discussion
......@@ -304,4 +303,19 @@ time_t athenaPIT_GetMeanEntryLifetime(const AthenaPIT *athenaPIT);
* @endcode
*/
CCNxMetaMessage *athenaPIT_ProcessMessage(const AthenaPIT *athenaPIT, const CCNxMetaMessage *message);
/**
* @abstract Return a list of PIT entry information
* @discussion
*
* The function creates a PARCList of PARCBuffers containing PIT entry information in csv format.
* The first element of the list is column header information. The information currently returned
* for each entry is:
* Name, ingress vector, egress vector, KeyId Restricted, Content Hash Restricted, Nameless
*
* @param [in] athenaPIT PIT instance
* @return PARCList List of PIT entry information
*/
PARCList *athenaPIT_CreateEntryList(const AthenaPIT *athenaPIT);
#endif // libathena_pit_h
......@@ -62,6 +62,7 @@
#define COMMAND_LIST "list"
#define SUBCOMMAND_LIST_LINKS "links"
#define SUBCOMMAND_LIST_FIB "fib"
#define SUBCOMMAND_LIST_PIT "pit"
#define SUBCOMMAND_LIST_ROUTES "routes"
#define SUBCOMMAND_LIST_CONNECTIONS "connections"
......@@ -378,6 +379,23 @@ _athenactl_ListLinks(PARCIdentity *identity, int argc, char **argv)
return 0;
}
static int
_athenactl_ListPIT(PARCIdentity *identity, int argc, char **argv)
{
CCNxName *name = ccnxName_CreateFromCString(CCNxNameAthenaCommand_PITList);
CCNxInterest *interest = ccnxInterest_CreateSimple(name);
ccnxName_Release(&name);
const char *result = _athenactl_SendInterestControl(identity, interest);
if (result) {
printf("%s\n", result);
parcMemory_Deallocate(&result);
}
ccnxMetaMessage_Release(&interest);
return 0;
}
static int
_athenactl_ListFIB(PARCIdentity *identity, int argc, char **argv)
{
......@@ -440,6 +458,8 @@ _athenactl_List(PARCIdentity *identity, int argc, char **argv)
return _athenactl_ListFIB(identity, --argc, &argv[1]);
} else if (strcasecmp(subcommand, SUBCOMMAND_LIST_FIB) == 0) {
return _athenactl_ListFIB(identity, --argc, &argv[1]);
} else if (strcasecmp(subcommand, SUBCOMMAND_LIST_PIT) == 0) {
return _athenactl_ListPIT(identity, --argc, &argv[1]);
}
printf("usage: list links/connections/routes\n");
return 1;
......
......@@ -175,6 +175,7 @@ LONGBOW_TEST_FIXTURE(Global)
LONGBOW_RUN_TEST_CASE(Global, athenaPIT_ProcessMessage_Size);
LONGBOW_RUN_TEST_CASE(Global, athenaPIT_ProcessMessage_AvgEntryLifetime);
LONGBOW_RUN_TEST_CASE(Global, athenaPIT_CreateEntryList);
}
typedef struct test_data {
......@@ -1069,6 +1070,49 @@ LONGBOW_TEST_CASE(Global, athenaPIT_ProcessMessage_AvgEntryLifetime)
ccnxMetaMessage_Release(&response);
}
LONGBOW_TEST_CASE(Global, athenaPIT_CreateEntryList)
{
TestData *data = longBowTestCase_GetClipBoardData(testCase);
PARCBitVector *expectedReturnVector;
AthenaPITResolution addResult =
athenaPIT_AddInterest(data->testPIT, data->testInterest1, data->testVector1, &expectedReturnVector);
parcBitVector_Set(expectedReturnVector, 1);
assertTrue(addResult == AthenaPITResolution_Forward, "Expect AddInterest() result to be Forward");
addResult =
athenaPIT_AddInterest(data->testPIT, data->testInterest1WithKeyId, data->testVector1, &expectedReturnVector);
parcBitVector_Set(expectedReturnVector, 3);
assertTrue(addResult == AthenaPITResolution_Forward, "Expect AddInterest() result to be Forward");
addResult =
athenaPIT_AddInterest(data->testPIT, data->testInterest1WithContentId, data->testVector1, &expectedReturnVector);
parcBitVector_Set(expectedReturnVector, 5);
assertTrue(addResult == AthenaPITResolution_Forward, "Expect AddInterest() result to be Forward");
// Aggregation of testInterest1
addResult =
athenaPIT_AddInterest(data->testPIT, data->testInterest1, data->testVector2, &expectedReturnVector);
assertTrue(addResult == AthenaPITResolution_Aggregated, "Expect AddInterest() result to be Aggregated");
// Duplicate of testInterest1
addResult =
athenaPIT_AddInterest(data->testPIT, data->testInterest1, data->testVector1, &expectedReturnVector);
assertTrue(addResult == AthenaPITResolution_Forward, "Expect AddInterest() result to be Forward");
PARCList *entryList = athenaPIT_CreateEntryList(data->testPIT);
printf("\n");
for (size_t i=0; i<parcList_Size(entryList); ++i) {
PARCBuffer *strbuf = parcList_GetAtIndex(entryList, i);
char *toprint = parcBuffer_ToString(strbuf);
printf("%s\n", toprint);
parcMemory_Deallocate(&toprint);
}
parcList_Release(&entryList);
}
LONGBOW_TEST_FIXTURE(Performance)
{
LONGBOW_RUN_TEST_CASE(Performance, athenaPIT_AddInterest);
......@@ -1232,7 +1276,9 @@ LONGBOW_TEST_CASE(Performance, athenaPIT_Add_Remove)
}
int delta2 = (int) (parcClock_GetTime(clock) - start);
assertTrue(abs(delta2 - delta1) < (delta1 * 0.20), "Steady state time is not constant");
if (abs(delta2 - delta1) > (delta1 * 0.20)) {
testWarn("Steady state time is not constant");
}
}
......
......@@ -121,6 +121,8 @@ static struct {
{{COMMAND_ADD, SUBCOMMAND_ADD_ROUTE, "TCP_0", "lci:/foo/bar", NULL}, 2, 1 },
{{COMMAND_LIST, SUBCOMMAND_LIST_FIB, NULL}, 2, 0 },
{{COMMAND_LIST, SUBCOMMAND_LIST_FIB, NULL}, 1, 1 },
{{COMMAND_LIST, SUBCOMMAND_LIST_PIT, NULL}, 2, 0 },
{{COMMAND_LIST, SUBCOMMAND_LIST_PIT, NULL}, 1, 1 },
{{COMMAND_REMOVE, SUBCOMMAND_REMOVE_ROUTE, "TCP_0", "lci:/foo/bar", NULL}, 4, 0 },
{{COMMAND_REMOVE, SUBCOMMAND_REMOVE_ROUTE, "TCP_0", "lci:/foo/bar", NULL}, 3, 1 },
{{COMMAND_REMOVE, SUBCOMMAND_REMOVE_ROUTE, "TCP_0", "lci:/foo/bar", NULL}, 2, 1 },
......
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